scons: wait on subprocess' completion

[mesa.git] / src / SConscript

diff --git a/src/SConscript b/src/SConscript
index 5e1171b5246b08e53960197a3ef3aaf5e9596628..c31e4ec06fa5666cd118097620abd5ab0614cdfd 100644 (file)
--- a/src/SConscript
+++ b/src/SConscript
@@ -26,7 +26,7 @@ def write_git_sha1_h_file(filename):
     with open(tempfile, "w") as f:
         args = [ 'sh', Dir('#').abspath + '/git_sha1_gen.sh' ]
         try:
-            subprocess.Popen(args, stdout=f)
+            subprocess.Popen(args, stdout=f).wait()
         except:
             print "Warning: exception in write_git_sha1_h_file()"
             return